host: how do you share your intelligence with canada and other nations? guest: we developed very robust relationships with the law enforcement services and those country and create special teams that are vetted to the same degree we would get us into greek special dea agents. -- to the same degree we would especially dea agent. once they are a level where we think we can share sensitive information without it being compromise, they are put through a very rigorous training program so that we have the confidence that the information will share will not go away and will be used productively to deal with crime threat. host: anthony placido. david joining us from manhattan, kansas. dave on the republican line. caller: thank you for c-span. i want to focus on afghanistan for a minute. what would be the big problem with letting the afghanistan's grow opium for the purposes of legal painkillers? it seems like we try to make them grow grapes and pomegranates and they do not make that much money. that is my question to you. guest: clearly the drug trade is more pro